Please provide instructions on how to input in a financial calculator.

You have your choice of two investment accounts. Investment A is a 14-year annuity that features end-of-month $1,850 payments and has an APR of 8.2 percent compounded monthly. Investment B is a 7.7 percent continuously compounded lump sum investment, also good for 14 years. How much money would you need to invest in Investment B today for it to be worth as much as Investment A14 years from now? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.)